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Figure 2-4. Air Openings and Drain | Up
TM-9-4120-389-14 Air Conditioner Vertical Compact 9 000 BTU/HR 115 Volt 1 Phase 50/60 Hertz Manual | Next
Table 2-2. Operator Control Settings |
TM 9-4120-389-14
NOTE
It is normally better to keep the fresh air damper slightly open. This will create a
slight overpressure, provide replacement oxygen, and reduce room odors.
Damper should be closed during extreme weather conditions and during periods
when fast warmup or cooling is necessary.
o Do not adjust controls unnecessarily. Properly set the controls (See para. 2-8 thru 2-11) and the
unit will automatically control the temperature. The temperature control thermostat on the control panel
operates like a conventional room thermostat except that the temperature scale is not marked on the control
panel. The thermostat has a control range of 60 deg. F to 90 deg. F (16 deg. C to 32 deg. C). The centered
position of the control knob would be approximately 75 deg. F (24 deg. C). The full WARMER would be 90 deg.
F (32 deg. C). The full COOLER would be 60 deg. F (16 deg. C).
(2) During cold weather
· Adjust shades, blinds, etc. (when applicable) to admit sunlight during day. Close them at night.
· Contact Unit Maintenance for downward adjustment of conditioned air outlet dampers.
· Adjust the conditioned air outlet dampers slightly downward.
(3) During hot weather
· Adjust shades, blinds, etc. (when applicable) to block out sunlight during day.
· Contact Unit Maintenance for upward adjustment of conditioned air outlet dampers.
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